Comparison · Drill rig
Sandvik DD422i vs Sandvik DR412i
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| Operating weight | — | — |
| Engine power | — | — |
| Booms | 2 | — |
| Application | Underground mine development | — |
| Automation | Automated drilling cycle | — |
| Hole diameter | — | ≈152–270 mm (6–10.6 in) |
| Drilling method | — | Rotary / DTH |
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| Watch-outs |
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| Full DD422i review | Full DR412i review |
Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.